# Caltopia vs LogZero

The clearest difference is monetization model: LogZero at freemium against Caltopia's paid. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Caltopia sells 1 one-off in-app purchase and LogZero sells 3 in-app purchases, starting at $5.00 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Caltopia against 5.0 for LogZero. Both are backed by a comparable volume of ratings — 7 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Caltopia ships an update every 3 days, LogZero every 5 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Caltopia | LogZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/caltopia-calorie-tracker/id6769532300/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/logzero-private-life-tracker/id6773557137/reviews) |
| Number of ratings | 7 | **8** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Paid | **Freemium** |
| Size | 10 MB | 8 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [COLE SHANE WILLIAMS](https://appshunter.io/developer/1896666136) | [Andrew Hoffman, LLC](https://appshunter.io/developer/6773557139) |

## What reviewers say

### Caltopia

[App page](https://appshunter.io/ios/app/caltopia-calorie-tracker/id6769532300)

This app offers private, offline calorie and macro tracking with an on-device AI coach for personalized insights and recipes. It supports voice logging, intermittent fasting, and GLP-1 tracking, with data securely stored on your device. Import data from other services and export your logs in various formats.

**Highlights:** Offline calorie and macro tracking, On-device AI coach for insights and recipes, Voice logging and nutrition label OCR, Intermittent fasting timer, GLP-1 tracking, Data import from MyFitnessPal, Adaptive calorie and macro targets

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caltopia Unlock | $9.99 | one-time |


### LogZero

[App page](https://appshunter.io/ios/app/logzero-private-life-tracker/id6773557137)

This app allows you to track various aspects of your life, including mood, habits, food, exercise, and medication, all on your device. It focuses on privacy and security, offering insights into your data without collecting or sharing it.

**Highlights:** Mood tracking with emotions and gratitude, Food logging with macro and nutrient tracking, Weight tracking with goal setting, Exercise logging and impact analysis, Todo list management, Medication adherence tracking, Data correlation and insights

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LogZero Pro — Monthly | $5.00 | per month |
| LogZero Pro — Annual | $35.00 | per year |
| LogZero Pro — Lifetime | $99.00 | one-time |


## Frequently asked questions

### Is Caltopia free?

Caltopia is free to download, with in-app purchases available.

### Is LogZero free?

LogZero is free to download, with in-app purchases available.

### Which has better reviews, Caltopia or LogZero?

Caltopia and LogZero are both rated 5.0 out of 5 on the App Store, from 7 and 8 ratings respectively.

### Do Caltopia or LogZero have ads?

Neither Caltopia nor LogZero shows ads.

### Which is updated more often, Caltopia or LogZero?

Caltopia ships an update every 3 days, and LogZero every 5 days. Most recently, Caltopia was updated on October 8, 2026 and LogZero on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*